humidify

US /hjuːˈmɪd.ə.faɪ/
UK /hjuːˈmɪd.ə.faɪ/
1.

bevochtigen

to make dry air wetter:

:
•
If the air in a room is too dry, you can put a bowl of water near the radiator to humidify it.
:
humidifier